Amaseshini amathathu aphuma phambili abonisa ubuchwepheshe bakamuva obunikezwa emkhakheni wokwelapha amandla.
Okunye okugqamile kwezingqungquthela ze-RadTech amaseshini amayelana nobuchwepheshe obusha. NgoI-RadTech 2022, bekunamaseshini amathathu anikezelwe ku-Next Level Formulations, nezinhlelo zokusebenza ezisukela ekupakishweni kokudla, okokumbozwa ngokhuni, okokugcotshwa kwezimoto nokunye.
Amafomula Ezinga Elilandelayo I
UBruce Fillipo wase-Ashland uhole kuseshini ye-Next Level Formulations I ethi “Monomer Impact on Optical Fiber Coatings,” ukubheka ukuthi ama-polyfunctionals angaba nomthelela kanjani kuma-optical fibers.
"Singathola izakhiwo ze-synergistic monofunctional monomer ezine-polyfunctionals - ukucindezelwa kwe-viscosity kanye nokuncibilika okuthuthukisiwe," kuphawula uFilippo. "I-homogeneity yokwakhiwa okuthuthukisiwe isiza ukuxhumanisa okufanayo kwama-polyacrylates.
"I-Vinyl pyrrolidone ilinganise izakhiwo ezingcono kakhulu ezinikezwa ekwakhekeni kwe-fiber optical eyinhloko, okuhlanganisa ukucindezelwa kwe-viscosity okuhle kakhulu, ukuphakama okuphakeme namandla aqinile, kanye nezinga lokuphulukisa elingaphezu noma elilinganayo ngokumelene namanye ama-acrylates asebenzayo ahlolwe," wanezela u-Fillipo. "Izakhiwo eziqondiswe kuma-optical fiber coatings ziyefana nezinye izinhlelo zokusebenza ezilaphekayo ze-UV ezifana noyinki kanye nezingubo ezikhethekile."
U-Marcus Hutchins we-Allnex ulandele ngokuthi “Ukuzuza I-Ultra-Low Gloss Coatings Ngokuklama Nobuchwepheshe Be-Oligomer.” Ama-Hutchin axoxisane ngezindlela eziya embotsheni ye-UV engu-100% enama-matting agents, isibonelo ngokhuni.
"Izinketho zokwehliswa okwengeziwe kwe-gloss zihlanganisa ama-resin asebenza kancane kanye nama-matting agents asathuthuka," wanezela u-Hutchins. “Ukwehlisa i-gloss kungaholela ekutheni kube namamaki. Ungakha umphumela wokushwabana ngokusebenzisa ukwelapha nge-excimer. Ukusethwa kwezisetshenziswa kuyisihluthulelo sokuqinisekisa indawo ebushelelezi ngaphandle kokulimala.
"Ukuqedwa kwe-matte okuphansi kanye nezingubo ezisezingeni eliphezulu ziba ngokoqobo," wanezela u-Hutchins. "Izinto ezilaphekayo ze-UV zingamatte ngempumelelo ngokwakhiwa kwe-molecule kanye nobuchwepheshe, zinciphise inani lama-agent adingekayo futhi zithuthukise ukushiswa nokumelana namabala."
U-Richard Plenderleith wakwa-Sartomer wabe esekhuluma “Ngamasu Abheke Ekunciphiseni Amathuba Okuthuthela Ezweni Lobuciko Bezithombe.” UPlenderleith uveze ukuthi cishe u-70% wokupakishwa ngewokupakisha ukudla.
U-Plenderleith wengeze ngokuthi oyinki be-UV abajwayelekile abafanele ukupakishwa ukudla okuqondile, kuyilapho oyinki be-UV abafudukayo bedingeka ekufakweni kokudla ngokungaqondile.
"Ukukhethwa kwezinto ezingavuthiwe ezithuthukisiwe kuyisihluthulelo sokunciphisa izingozi zokufuduka," kusho u-Plenderleith. “Izinkinga zingavela ngenxa yokungcoliswa kwamaroli ngesikhathi sokuphrinta, amalambu e-UV angaqedi yonke indawo, noma ukufuduka lapho kugcinwe khona. Izinhlelo ze-UV ziyingxenye yokukhula kwemboni yokupakisha ukudla njengoba iwubuchwepheshe obungancibiliki.”
U-Plenderleith uveze ukuthi izidingo zokupakishwa kokudla ziya ziba nzima kakhulu.
"Sibona ukunyakaza okuqinile ku-UV LED, futhi ukuthuthukiswa kwezixazululo eziphumelelayo ezigcwalisa izidingo zokwelashwa kwe-LED kubalulekile," engeza. "Ukuthuthukisa ukusebenza kabusha ngenkathi kunciphisa ukufuduka kanye nezingozi kudinga ukuthi sisebenze kukho kokubili ama-photointiators nama-acrylates."
U-Camila Baroni we-IGM Resins uvale Amafomula Ezinga Elilandelayo “Ngomphumela Ovumelanayo Wokuhlanganisa Izinto Ezingasebenza Ngama-Aminofunctional Nohlobo I-Photoinitiators.”
"Kusukela kudatha ekhonjisiwe kuze kube manje, kubonakala sengathi amanye ama-amine acrylated angama-oxygen inhibitors amahle futhi anamandla njengama-synergists phambi kwe-photoinitiators yohlobo lwe-1," kusho u-Baroni. “Ama-amine asebenza kakhulu aholele ekubeni phuzi kwefilimu eselashiwe. Sicabange ukuthi ukuphuzi kungancishiswa ngokulungiswa kahle kokuqukethwe kwe-amine ene-acrylated. "
Amafomula Ezinga Elilandelayo II
I-Next Level Formulations II iqale ngokuthi “Osayizi Abancane Bezinhlayiyana Pakisha I-Punch: Izinketho Zokwengeza Zokuthuthukisa Ukusebenza Okungaphezulu Kwezingubo Ze-UV Ukusebenzisa I-Cross-Linkable, Nanoparticle Dispersions noma Izinketho Ze-Micronized Wax,” ezethulwa ngu-Brent Laurenti we-BYK USA. U-Laurenti uxoxe ngezithasiselo ezixhumanisa i-UV, i-SiO2 nanomaterials, izithasiselo kanye nobuchwepheshe be-wax obungenayo i-PTFE.
"Ama-wax angenayo i-PTFE asinika ukusebenza kwezinga elingcono kwezinye izinhlelo zokusebenza, futhi i-100% i-biodegradable," kubika u-Laurenti. "Ingangena cishe kunoma yikuphi ukwakheka kwe-coating."
Olandelayo kwakunguTony Wang wakwa-Allnex, owakhuluma “Nge-LED Boosters to Improve Surface Cure by LED for Litho noma Flexo Applications.”
"Ukuvinjelwa komoyampilo kucisha noma kucolise i-radical polymerization," kuphawula u-Wang. “Kunzima kakhulu emigqonyeni emincane noma ene-viscosity ephansi, njengokupakisha nama-inki. Lokhu kungakha indawo ethambile. Ukwelapha okungaphezulu kuyinselele kakhulu ekwelapheni kwe-LED ngenxa yokuqina okuphansi nokukhiya kobude obufushane beza.
U-Kai Yang ka-Evonik wabe esexoxa “Ukukhuthaza Ukunamathela Kwelapheka Kwezamandla ku-Substrate Enzima - Kusukela Kwisici Esingeziwe.
“I-PDMS (i-polydimethylsilozanes) iyisigaba esilula kakhulu sama-siloxane, futhi ihlinzeka ngokungezwani okuphansi kakhulu kwendawo futhi izinzile kakhulu,” kuphawula u-Yang. “Inikeza izindawo ezinhle zokutshuza. Sithuthukise ukuhambisana ngokuguqulwa kwemvelo, okulawula i-hydrophobicity yayo kanye ne-hydrophilicity. Izakhiwo ezifiselekayo zingalungiswa ngokuhlukahluka kwesakhiwo. Sithole ukuthi i-polarity ephezulu ithuthukisa ukunyibilika ku-matrix ye-UV. I-TEGO Glide isiza ukulawula izakhiwo zama-siloxane e-organomodified, kuyilapho i-Tego RAD ithuthukisa ukushelela nokukhululwa.”
UJason Ghaderi we-IGM Resins uvale i-Next Level Formulations II ngenkulumo yakhe ethi “Urethane Acrylate Oligomers: Ukuzwela Kwamafilimu Aphulukisiwe Ekukhanyeni Kwe-UV Nomswakama Ngama-UV Absorbers nangaphandle kwawo.”
"Wonke amafomula asekelwe kuma-oligomers e-UA awabonisi ukuphuzi esweni lenyama futhi cishe awaphuzi futhi awashintshile njengoba kulinganiswa nge-spectrophotometer," kusho uGhaderi. “Ama-oligomers athambile we-urethane acrylate akhombise amandla aphansi aqinile kanye ne-modulus ngenkathi ekhombisa ukuphakama okuphezulu. Ukusebenza kwe-semi-hard oligomers bekumaphakathi, kuyilapho ama-oligomers aqinile abe nomphumela wamandla aqine kakhulu kanye ne-modulus enobude obuphansi. Kuqashelwa ukuthi izinto ezimunca i-UV kanye ne-HALS ziyaphazamisa ekhambi, futhi ngenxa yalokho, ukuxhumanisa ifilimu eselashiwe kuphansi kunaleyo yesistimu engenakho lokhu kokubili.”
Amafomula Ezinga Elilandelayo III
I-Next Level Formulations III ifake u-Joe Lichtenhan we-Hybrid Plastics Inc., ohlanganise “Izengezo ze-POSS Zokuhlakazeka Nokulawulwa Kwe-Viscosity,” ukubukeka njengezithasiselo ze-POSS, nokuthi zingabhekwa kanjani njengezithasiselo eziyingxube ezihlakaniphile zezinhlelo zokumboza.
U-Lichtenhan walandelwa yi-Yang ka-Evonik, isethulo sakhe sesibili esithi “Ukusetshenziswa Kwezithako Ze-Silica Kuyinki Yokuphrinta Ye-UV.”
"Ekwakhekeni kokwelapha kwe-UV/EB, i-silica ephathwayo engaphezulu iwumkhiqizo okhethwayo njengoba ukuzinza okuvelele kungase kube lula ukufezwa ngenkathi kugcinwa i-viscosity enhle yezinhlelo zokusebenza zokuphrinta," kuphawula uYang.
“Izinketho Zokumboza Ezilaphekayo ze-UV zezicelo zezimoto zangaphakathi,” ngu-Kristy Wagner, i-Red Spot Paint, elandelayo.
“Izingubo ezicwebezelayo ezilapheka nge-UV zibonise ukuthi azihlangani nje kuphela kodwa zidlula izicaciso eziqinile ze-OEM zamanje zezinhlelo zokusebenza zezimoto zangaphakathi,” kuphawula u-Wagner.
UMike Idacavage, i-Radical Curing LLC, ivale ngokuthi “Low Viscosity Urethane Oligomers that Function as Reactive Diluents,” aphawule ukuthi ingasetshenziswa ku-inkjet, i-spray coating kanye nezinhlelo zokusebenza zokuphrinta ze-3D.
Isikhathi sokuthumela: Sep-28-2022
